NYSE: HTNI

NanoConvert Series Power Inverters & Converters

Bi-directional power conversion for solar, storage, and DC-coupled energy systems.

NanoConvert

Overview

The NanoConvert Series encompasses a range of power inverters, DC-DC converters, and bi-directional AC-DC converters optimized for renewable energy, battery storage, and microgrid applications. String and central inverter configurations handle solar arrays from 50 kW to 4 MW, while bi-directional converters provide seamless DC-coupling between batteries, PV, and AC loads. Silicon carbide (SiC) MOSFET topology delivers best-in-class efficiency exceeding 99% peak and reduces cooling requirements.

Key Features

  • Silicon carbide (SiC) MOSFET inverter stage for up to 99.1% peak efficiency
  • Bi-directional AC-DC and DC-DC conversion in a single unit
  • Grid-forming capability with black-start support for microgrid islanding
  • Integrated anti-islanding, LVRT/HVRT, and reactive power support per IEEE 1547-2018
  • Multiple MPPT inputs (up to 12 strings) for flexible PV array configurations
  • Conformal-coated power boards for operation in harsh, humid environments

Technical Specifications

SpecificationValue
Power Ratings50 kW / 125 kW / 250 kW / 500 kW / 1,000 kW / 2,000 kW / 4,000 kW
Max DC Input Voltage1,500 V DC
MPPT Voltage Range600 V to 1,450 V DC
AC Output Voltage480 V / 600 V / 690 V AC, 3-phase
Peak Efficiency99.1% (CEC weighted: 98.5%)
Power Factor Range0.8 leading to 0.8 lagging (fully four-quadrant)
THDi OutputLess than 3% at rated power
Enclosure RatingNEMA 4X / IP66 for outdoor installation
Operating Temperature-30 C to +55 C (with derating above 45 C)
Weight (250 kW)Approx. 550 lbs (250 kg)

Applications

Utility-scale and commercial solar PV plantsBattery energy storage system (BESS) integrationMicrogrid bi-directional power conversionDC-coupled solar-plus-storage systems

Certifications & Compliance

UL 1741 SAIEEE 1547-2018IEC 62109-1/2CSA C22.2 No. 107.1CECEC listed

Get Started

Ready to specify this product for your project? Our engineering team is here to help.

1-800-HNI-TECH
sales@heritagenanoiron.com
Product Series
NanoConvert

Need a Custom Configuration?

Our engineering team can customize any product to meet your specific requirements.